Larry estimates that the costs of insurance, license, and depreciation to operate his car total $435 per month and that the gas, oil, and maintenance costs are 34 cents per mile. Larry also estimates that, on average, he drives his car 2,000 miles per month. Required: a. How much cost would Larry expect to incur during April if he drove the car 1,578 miles

The usa today reports that the average expenditure on valentine's day is $100.89. do male and female consumers differ in the amounts they spend? the average expenditure in a sample survey of 47 male consumers was $135.67, and the average expenditure in a sample survey of 38 female consumers was $68.64. based on past surveys, the standard deviation for male consumers is assumed to be $34, and the standard deviation for female consumers is assumed to be $17.